CH542808A - Verfahren zur Herstellung von neuen y,y-Diaryl-a,B-dihalogencrotonsäuren - Google Patents

Verfahren zur Herstellung von neuen y,y-Diaryl-a,B-dihalogencrotonsäuren

Info

Publication number
CH542808A
CH542808A CH1705070A CH1705070A CH542808A CH 542808 A CH542808 A CH 542808A CH 1705070 A CH1705070 A CH 1705070A CH 1705070 A CH1705070 A CH 1705070A CH 542808 A CH542808 A CH 542808A
Authority
CH
Switzerland
Prior art keywords
dihalocrotonic
diaryl
acids
preparation
new
Prior art date
Application number
CH1705070A
Other languages
German (de)
English (en)
Inventor
Miroslav Dr Semonsky
Jiri Dr Hartl
Alois Dr Borovansky
Vaclav Dr Jelinek
Original Assignee
Spofa Vereinigte Pharma Werke
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Spofa Vereinigte Pharma Werke filed Critical Spofa Vereinigte Pharma Werke
Publication of CH542808A publication Critical patent/CH542808A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/52—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen
    • C07C57/58—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen containing six-membered aromatic rings
    • C07C57/60—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen containing six-membered aromatic rings having unsaturation outside the rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/52—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen
    • C07C57/62—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen containing six-membered aromatic rings and other rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
CH1705070A 1969-11-18 1970-11-17 Verfahren zur Herstellung von neuen y,y-Diaryl-a,B-dihalogencrotonsäuren CH542808A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS760369 1969-11-18

Publications (1)

Publication Number Publication Date
CH542808A true CH542808A (de) 1973-10-15

Family

ID=5425489

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1705070A CH542808A (de) 1969-11-18 1970-11-17 Verfahren zur Herstellung von neuen y,y-Diaryl-a,B-dihalogencrotonsäuren

Country Status (11)

Country Link
US (1) US3829473A (fr)
AT (1) AT299163B (fr)
BE (1) BE758990A (fr)
CH (1) CH542808A (fr)
DK (1) DK123226B (fr)
ES (1) ES385643A1 (fr)
FI (1) FI52333C (fr)
FR (1) FR2073381B1 (fr)
GB (1) GB1286186A (fr)
NL (1) NL166459B (fr)
SE (1) SE363090B (fr)

Also Published As

Publication number Publication date
DK123226B (da) 1972-05-29
FI52333C (fi) 1977-08-10
DE2056558B2 (fr) 1973-01-04
DE2056558A1 (de) 1971-06-09
ES385643A1 (es) 1973-04-16
FI52333B (fr) 1977-05-02
US3829473A (en) 1974-08-13
FR2073381A1 (fr) 1971-10-01
AT299163B (de) 1972-06-12
BE758990A (fr) 1971-04-30
FR2073381B1 (fr) 1974-10-11
NL7016915A (fr) 1971-05-21
SE363090B (fr) 1974-01-07
NL166459B (nl) 1981-03-16
GB1286186A (en) 1972-08-23

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Legal Events

Date Code Title Description
PL Patent ceased